id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5166849,2406033,plaintiff,Chamberleyn,Roger,knight,,"Chamberleyn, Roger, knight",0 5166850,2406033,plaintiff,Dere,William,,585869,"Dere, William, of London",1 5166851,2406033,defendant,Byrd,Alan,merchant,797424,"Byrd, Alan, of Newcastle upon Tyne, Northumberland, merchant",0 5166852,2406033,defendant,Kyghley,James,merchant,586067,"Kyghley, James, of York, merchant",1